diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index cca93a8..867ba05 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -14,6 +14,9 @@ jobs:
       - name: checkout
         uses: actions/checkout@v2
 
+      - name: install heroku cli
+        run: curl https://cli-assets.heroku.com/install-ubuntu.sh | sh
+
       - name: heroku registry login
         run: heroku container:login